... aluminum(6061,6063,7116,7075) WM 1.40 Motorcycle alloy rims / racing motorcycle rim /alloy wheelsMOTORCYCLE ALLOY RIM FOR ALL KINDS ... : 1.20, 1.40, 1.60, 1.85, 2.15, 2.50 widthsSpokes holes:28,32,36 ,40 ,60,72 holesSpokes ... Volume1.40×102.50-1036+1.0 Φ280×52 2.75-10-0.5 1.40×122.50-1236+1 ... .0 Φ335×52 2.75-12-0.5 1.40×142.50-1436+1 ... .0 Φ400×52 2.75-14 -0.5 1.40×162.50-16 ...